電子元件名稱大全
電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)(qi)件(jian)(jian)包(bao)括(kuo):電(dian)(dian)(dian)(dian)(dian)(dian)阻、電(dian)(dian)(dian)(dian)(dian)(dian)容器(qi)(qi)、電(dian)(dian)(dian)(dian)(dian)(dian)位(wei)器(qi)(qi)、電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)管、散熱(re)器(qi)(qi)、機(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)元(yuan)件(jian)(jian)、連接器(qi)(qi)、半導體分立器(qi)(qi)件(jian)(jian)、電(dian)(dian)(dian)(dian)(dian)(dian)聲器(qi)(qi)件(jian)(jian)、激光器(qi)(qi)件(jian)(jian)、電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)顯(xian)示器(qi)(qi)件(jian)(jian)、光電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)件(jian)(jian)、傳(chuan)感器(qi)(qi)、電(dian)(dian)(dian)(dian)(dian)(dian)源、開關、微特電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)、電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)變壓器(qi)(qi)、繼電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)、印制電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)板、集成電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)、各類電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)、壓電(dian)(dian)(dian)(dian)(dian)(dian)、晶體、石英(ying)、陶瓷磁性材(cai)料、印刷電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)用(yong)(yong)基材(cai)基板、電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)功能工(gong)藝專用(yong)(yong)材(cai)料、電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)膠(帶)制品(pin)、電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)化學材(cai)料及部品(pin)等。
電路板維修方法
1、觀察法:當我們拿到一塊待維修的電路板時, 首先對它的外觀進行仔細的觀察。如果某品牌電路板被燒過, 那么在給電路板通電前, 一定要仔細檢查電源電路是否正常, 在確保不會引起二次損傷后再通電。
2、通(tong)殺法:將所有的元器件(jian)都檢測(ce)一遍,直至找到(dao)有問題的元件(jian),達到(dao)修復的目的。
3、對比法:通(tong)過和好板的(de)(de)狀態對比達到查出(chu)故障的(de)(de)目的(de)(de),通(tong)過對比兩塊板的(de)(de)各節點的(de)(de)曲線來發現異(yi)常(chang)。
4、狀(zhuang)態(tai)(tai)法:檢查各元器(qi)件(jian)正常(chang)工(gong)作的(de)時狀(zhuang)態(tai)(tai),如果某元器(qi)件(jian)工(gong)作時的(de)狀(zhuang)態(tai)(tai)與正常(chang)狀(zhuang)態(tai)(tai)不符(fu)合,則該器(qi)件(jian)或者其(qi)受影響的(de)部件(jian)有問題。
5、搭電(dian)(dian)路法(fa):即(ji)動手制作(zuo)(zuo)一個電(dian)(dian)路,該電(dian)(dian)路在裝上被沒(mei)的(de)集成(cheng)電(dian)(dian)路后可以工作(zuo)(zuo),從而(er)驗證被測(ce)集成(cheng)電(dian)(dian)路質(zhi)量的(de)方法(fa)。
6、原理(li)分(fen)析(xi)法:分(fen)析(xi)一(yi)塊(kuai)板的(de)(de)工作原理(li),知道其原理(li)圖的(de)(de)東西維(wei)修起(qi)來(lai)異(yi)常的(de)(de)簡(jian)單(dan)。